135 lines
5.0 KiB
Perl
135 lines
5.0 KiB
Perl
#!/usr/bin/perl
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use strict;
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use warnings;
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BEGIN {
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use FindBin;
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use lib "$FindBin::Bin/lib";
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}
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use Getopt::Long;
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use Slic3r;
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use Time::HiRes qw(gettimeofday tv_interval);
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use XXX;
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my %opt;
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GetOptions(
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'help' => sub { usage() },
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'debug' => \$Slic3r::debug,
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'o|output' => \$opt{output},
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'layer-height=f' => \$Slic3r::layer_height,
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'resolution=f' => \$Slic3r::resolution,
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'perimeters=i' => \$Slic3r::perimeter_offsets,
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'fill-density=f' => \$Slic3r::fill_density,
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'filament-diameter=f' => \$Slic3r::filament_diameter,
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'flow-width=f' => \$Slic3r::flow_width,
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'temperature=i' => \$Slic3r::temperature,
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'print-feed-rate=i' => \$Slic3r::print_feed_rate,
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'travel-feed-rate=i' => \$Slic3r::travel_feed_rate,
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'bottom-layer-speed-ratio=f' => \$Slic3r::bottom_layer_speed_ratio,
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'use-relative-e-distances' => \$Slic3r::use_relative_e_distances,
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'print-center=s' => \$Slic3r::print_center,
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'retract-length=f' => \$Slic3r::retract_length,
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'retract-restart-extra=f' => \$Slic3r::retract_restart_extra,
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);
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# validate configuration
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{
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# --layer-height
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die "Invalid value for --layer-height\n"
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if $Slic3r::layer_height < 0;
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die "--layer-height must be a multiple of print resolution\n"
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if $Slic3r::layer_height / $Slic3r::resolution % 1 != 0;
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# --filament-diameter
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die "Invalid value for --filament-diameter\n"
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if $Slic3r::filament_diameter < 1;
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# --flow-width
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die "Invalid value for --flow-width\n"
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if $Slic3r::flow_width < 0;
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die "--flow-width must be a multiple of print resolution\n"
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if $Slic3r::flow_width / $Slic3r::resolution % 1 != 0;
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# --perimeters
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die "Invalid value for --perimeters\n"
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if $Slic3r::perimeter_offsets < 1;
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# --print-center
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die "Invalid value for --print-center\n"
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if !ref $Slic3r::print_center
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&& (!$Slic3r::print_center || $Slic3r::print_center !~ /^\d+,\d+$/);
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$Slic3r::print_center = [ split /,/, $Slic3r::print_center ]
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if !ref $Slic3r::print_center;
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# --fill-density
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die "Invalid value for --fill-density\n"
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if $Slic3r::fill_density < 0 || $Slic3r::fill_density > 1;
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}
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my $stl_parser = Slic3r::STL->new;
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my $action = 'skein';
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if ($action eq 'skein') {
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my $input_file = $ARGV[0] or usage(1);
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die "Input file must have .stl extension\n"
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if $input_file !~ /\.stl$/i;
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my $t0 = [gettimeofday];
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my $print = $stl_parser->parse_file($input_file);
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$print->extrude_perimeters;
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$print->extrude_fills;
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my $output_file = $input_file;
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$output_file =~ s/\.stl$/.gcode/i;
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$print->export_gcode($opt{output} || $output_file);
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my $processing_time = tv_interval($t0);
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printf "Done. Process took %d minutes and %.3f seconds\n",
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int($processing_time/60), $processing_time - int($processing_time/60);
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}
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sub usage {
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my ($exit_code) = @_;
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print <<"EOF";
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Usage: slic3r.pl [ OPTIONS ] file.stl
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--help Output this usage screen and exit
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--layer-height Layer height in mm (default: $Slic3r::layer_height)
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--resolution Print resolution in mm (default: $Slic3r::resolution)
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--perimeters Number of perimeters/horizontal skins
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(range: 1+, default: $Slic3r::perimeter_offsets)
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--fill-density Infill density (range: 0-1, default: $Slic3r::fill_density)
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--filament-diameter Diameter of your raw filament (default: $Slic3r::filament_diameter)
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--filament-packing-density
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Ratio of the extruded volume over volume pushed into
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the extruder (default: $Slic3r::filament_packing_density)
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--flow-width Width of extruded flow in mm (default: $Slic3r::flow_width)
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--print-feed-rate Speed of print moves in mm/sec (default: $Slic3r::print_feed_rate)
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--travel-feed-rate Speed of non-print moves in mm/sec (default: $Slic3r::travel_feed_rate)
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--bottom-layer-speed-ratio
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Factor to increase/decrease speeds on bottom layer by
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(default: $Slic3r::bottom_layer_speed_ratio)
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--retract-length Length of retraction in mm when pausing extrusion
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(default: $Slic3r::retract_length)
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--retract-speed Speed for retraction in mm/sec (default: $Slic3r::retract_speed)
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--retract-restart-extra
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Additional amount of filament in mm to push after compensating
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retraction (default: $Slic3r::retract_restart_extra)
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--use-relative-e-distances
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Use relative distances for extrusion in GCODE output
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--print-center Coordinates of the point to center the print around
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(default: 100,100)
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--temperature Extrusion temperature (default: $Slic3r::temperature)
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-o, --output File to output gcode to (default: <inputfile>.gcode)
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EOF
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exit $exit_code || 0;
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}
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__END__
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